BACKGROUND To investigate the feasibility of the fourth arm of the da Vinci Si system for robot-assisted partial nephrectomy (RAPN). METHODS Fifty-eight consecutive patients underwent RAPN with the same port placements. After reviewing the surgical videos and records, 38 patients showing usefulness of the fourth arm were categorized into Group A and those not showing usefulness into Group B. The background data, tumor characteristics, and perioperative outcomes were compared between the groups. RESULTS Group B had a larger proportion of tumors located on the inner side of the kidney, and the console time was significantly longer. Multivariable logistic regression analysis showed that tumors located on the inner side of the kidney were associated with the non-use of the fourth arm of the da Vinci Si system during RAPN. CONCLUSIONS Our findings suggested that use of fourth arm in RAPN by da Vinci Si should be considered for each tumor location. © 2020 John Wiley &amp; Sons, Ltd.A 70-year-old Caucasian male was referred to the Rheumatology Clinic for an abnormal computed tomography (CT) of the abdomen and pelvis demonstrating thickening of large and medium sized arterial vessels associated with a high sedimentation rate. © 2020, American College of Rheumatology.The feasible fabrication of nerve guidance conduits (NGCs) with good biological performance is important for translation in clinics. In this study, poly(d,l-lactide-co-caprolactone) (PLCL) films loaded with various amounts (wt; 5%, 15%, 25%) of methylcobalamin (MeCbl) are prepared, and are further rolled and sutured to obtain MeCbl-loaded NGCs. The MeCbl can be released in a sustainable manner up to 21 days. The proliferation and elongation of Schwann cells, and the proliferation of Neuro2a cells are enhanced on these MeCbl-loaded films. The MeCbl-loaded NGCs are implanted into rats to induce the regeneration of 10 mm amputated sciatic nerve defects, showing the ability to facilitate the recovery of motor and sensory function, and to promote myelination in peripheral nerve regeneration. In particular, the 15% MeCbl-loaded PLCL conduit exhibits the most satisfactory recovery of sciatic nerves in rats with the largest diameter and thickest myelinated fibers. © 2020 WILEY-VCH Verlag GmbH &amp; Co. KGaA, Weinheim.BACKGROUND Up to 30% of medical spending in developed countries is unnecessary. We conducted a study to determine if the passive intervention of placing signs on clinicians' computers was effective in reducing unnecessary testing. METHODS We identified two acute medicine wards on which all orders are placed via computer. On one ward (Ward A), we placed signs outlining recommendations regarding responsible test-ordering. Ward B acted as a control. Data was collected during a 6-month study period to determine whether test-ordering practices differed. RESULTS 1645 patients accounting for 17?786 patient-days were included in the study. Fewer tests were ordered on Ward A than Ward B (7.38 vs 8.20 tests/patient-day; p less then ?0.01). Additionally, significantly fewer patients on Ward B received ?1 complete blood count/day (36.1% vs 42.5%, p&nbsp;=&nbsp;0.04). https://www.selleckchem.com/products/ulixertinib-bvd-523-vrt752271.html This effect was most pronounced among patients admitted for 7-30?days. CONCLUSION The passive intervention of placing signs on clinicians' computers significantly reduced unnecessary testing. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.PURPOSE To assess the performance and limitations of contour propagation with three commercial deformable image registration (DIR) algorithms using fractional scans of CT-on-rails (CTOR) and Cone Beam CT (CBCT) in image guided prostate therapy patients treated with IMRT/VMAT. METHODS Twenty prostate cancer patients treated with IMRT/VMAT were selected for analysis. A total of 453 fractions across those patients were analyzed. Image data were imported into MIM (MIM Software, Inc., Cleveland, OH) and three DIR algorithms (DIR Profile, normalized intensity-based (NIB) and shadowed NIB DIR algorithms) were applied to deformably register each fraction with the planning CT. Manually drawn contours of bladder and rectum were utilized for comparison against the DIR propagated contours in each fraction. Four metrics were utilized in the evaluation of contour similarity, the Hausdorff Distance (HD), Mean Distance to Agreement (MDA), Dice Similarity Coefficient (DSC), and Jaccard indices. A subfactor analysis was perfor Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.A growing body of evidence has indicated that individuals with autism spectrum disorder (ASD) exhibit abnormal reactions to sensory stimuli and impaired face processing. Although behavioral studies have reported that individual differences in sensory processing patterns are correlated with performance in face processing tasks, the neural substrates underlying the association between sensory processing patterns and face processing remain unknown. Using functional magnetic resonance imaging, the present study examined the relationships between sensory processing patterns assessed with the Adolescent/Adult Sensory Profile (AASP) and brain activity during a one-back task with two types of stimuli (face or house pictures). We enrolled 18 Japanese adults with ASD and 19 age- and IQ-matched controls. Sensation Avoiding scores, which were assessed using the AASP, were positively correlated with right fusiform activity during the presentation of pictures of faces in the ASD group, but not in the control group. This suggests that abnormal sensory processing patterns in ASD are associated with abnormal face-related brain activity, possibly resulting in impaired face processing. LAY SUMMARY Sensory abnormalities are one of the most common symptoms in people with autism spectrum disorder (ASD). This study shows that individuals with ASD who react abnormally to sensory stimuli also exhibit atypical brain activity when recognizing faces. Abnormal sensory processing may partly explain the difficulty that people diagnosed with ASD have in identifying others' faces. © 2020 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals, Inc.